249015176

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{7187}}^1$

素因数の和:7325

約数の個数: 32

約数和(自身を含む): 481308480

約数和(自身を除く): 232293304

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 4331, 7187, 8662, 14374, 17324, 28748, 34648, 57496, 438407, 510277, 876814, 1020554, 1753628, 2041108, 3507256, 4082216, 31126897, 62253794, 124507588, 249015176]

約数ペア:

[(1, 249015176), (2, 124507588), (4, 62253794), (8, 31126897), (61, 4082216), (71, 3507256), (122, 2041108), (142, 1753628), (244, 1020554), (284, 876814), (488, 510277), (568, 438407), (4331, 57496), (7187, 34648), (8662, 28748), (14374, 17324)]